attachment_fields_to_save │ filter-hook │ WP 2.5.0

Filters the attachment fields to be saved.

Usage

add_filter( 'attachment_fields_to_save', 'wp_kama_attachment_fields_to_save_filter', 10, 2 );

/**
 * Function for `attachment_fields_to_save` filter-hook.
 * 
 * @param array $post       An array of post data.
 * @param array $attachment An array of attachment metadata.
 *
 * @return array
 */
function wp_kama_attachment_fields_to_save_filter( $post, $attachment ){

	// filter...
	return $post;
}

$post(array)

An array of post data.

$attachment(array)

An array of attachment metadata.

Changelog

Where the hook is called

$post = apply_filters( 'attachment_fields_to_save', $post, $attachment );

$translated = apply_filters( 'attachment_fields_to_save', $translated, $attachment_data );

$post = apply_filters( 'attachment_fields_to_save', $post, $attachment_data );

Where the hook is used in WordPress